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Local Underfloor Heating Installers

Underfloor Heating Kingston upon Thames

Electric and wet underfloor heating systems designed and fitted by experienced engineers across Kingston upon Thames — free survey, fixed price agreed before any work starts.

KT1

KT2

KT3

KT5

KT6
KT9

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Respond within 2 hours · No call-out charge

🔒 No obligation. Fixed price confirmed before any work starts.


75+

Underfloor heating systems installed

15+

Years of heating installation experience

4.9★

Trustpilot rating
1,800+ verified reviews

6

Postcode areas covered

£0

Call-out charge
ever, any time

Which? Trusted Trader

TrustMark Registered

★ Trustpilot 4.9

£5M Insured

Dual-Qualified Electricians

WHY GET IT FITTED

Why Kingston upon Thames Homeowners Choose Underfloor Heating

The most common reasons we hear from customers across the borough.

Kitchen & Extension Projects

Fitted before the final floor finish on new extensions with tiled or stone flooring.

Cold Bathroom Floors

Electric mat systems solve cold-floor problems under tiles in bathrooms and ensuites.

Removing Radiators

Freeing up wall space in a renovation by moving heating underfoot instead.

More Even, Efficient Heat

Underfloor systems heat a room more evenly than radiators, often at a lower running temperature.

THE PROCESS

How It Works

From enquiry to a finished, working system, in four steps.

Call or request online

Tell us about your project and the best time for a survey. Takes under 2 minutes.

Free survey booked

We call you back within 15 minutes to arrange a visit and design the right system.

Fixed price agreed

You're given a fixed quote covering supply, fitting and connection before any work begins.

Fitted & guaranteed

System installed, tested and commissioned, with a 12-month workmanship guarantee.

CAPABILITY

Electric or Wet — We Fit Both

The right system depends on the room, the project stage, and whether you’re retrofitting or building new.

Electric Underfloor Heating

Thin heating mats or cables fitted under tile, laminate or engineered wood — ideal for single rooms, bathrooms and retrofits where floor build-up needs to stay minimal.

Best for single rooms & retrofits

Wet (Water-Based) Underfloor Heating

Pipework laid within the floor build-up and connected to your boiler — the most efficient option for extensions, new builds and whole-house projects.

Best for extensions & new builds

TRANSPARENT PRICING

Underfloor Heating Cost in Kingston upon Thames

Fixed prices confirmed after a free survey — no call-out charge, no hidden extras.

Fixed Price

Electric — Single Room

1 day · bathroom or kitchen

from £850

Most Popular

Fixed Price

Wet System — Extension

2–3 days · new build or extension

from £1,850

After Survey

Whole-House System

Several days · full retrofit

from £4,200

💡 A free survey confirms the exact price, factoring in floor build-up, room size and whether it’s a retrofit or new build. No evening, weekend or bank holiday surcharge.

WHY CHOOSE US

Why Kingston upon Thames Homeowners Choose Us

Free, no-obligation survey

We assess your project properly before quoting a fixed price.

Both electric and wet systems fitted

Honest advice on which system suits your project, not a one-size-fits-all recommendation.

Local engineers

Based in and around South West London for fast survey and installation scheduling.

Fixed price, no surprises

The price agreed at survey stage is the price you pay.

12-month guarantee

All installations across Kingston upon Thames carry our written workmanship guarantee.

Local to South West London

Our engineers are based locally, not dispatched from far across the city — meaning faster appointments across Kingston, Surbiton, New Malden and Chessington.

Verified Customer Reviews

What Kingston upon Thames Customers Say

4.9

Trustpilot

4.9★

Google

4.8★

Which? Trusted Trader

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“Our 18-year-old conventional boiler in Chessington finally gave up. The engineer talked us through combi vs system options honestly, and the system boiler they fitted has completely solved our pressure problems.”

Picture of Sarah C.

Sarah C.

Chessington, KT9

✓ Verified

“Quick install — in and out within a day for a full combi boiler replacement in our Greenwich flat. No leaks, quiet running, and the price didn’t change from the original quote.”

Picture of Marcus J.

Marcus J.

Kingston, KT1

✓ Verified

“We’d had poor hot water pressure for years in our Eltham house. Got a system boiler installed and the difference across both bathrooms is unbelievable. Very happy with the whole job.”

Picture of Patricia O.

Patricia O.

Surbiton, KT5

✓ Verified

FAQs

Underfloor Heating in Kingston upon Thames — Questions Answered

Electric systems for a single room start from £850, a wet system for an extension from £1,850, and a whole-house system from £4,200. A free survey confirms the exact fixed price for your project.
Electric systems use heating mats or cables and suit single rooms or retrofits where floor height is limited. Wet systems circulate warm water through pipework connected to your boiler, and are more efficient for larger areas, extensions and new builds.
Yes, with no obligation to proceed. It confirms floor build-up, room size and the right system for your project before we quote a fixed price.
Yes. We install boilers across the entire Kingston upon Thames borough — Kingston, Kingston Hill, Kingston Vale, New Malden, Surbiton, Tolworth and Chessington — postcodes KT1, KT2, KT3, KT5, KT6 and KT9.
A single room electric system usually takes around a day. A wet system for an extension typically takes 2–3 days, and whole-house projects can take several days depending on scope.
In most cases, yes — building regulations recommend a system cleanse before installing a new boiler, ranging from a simple flush to a full power flush depending on how contaminated the existing system is. This is assessed and quoted as part of your fixed price.
Manufacturer warranties of up to 10 years are available on leading brands including Worcester Bosch and Vaillant, in addition to our own workmanship guarantee on the installation itself.

Ready to Book Your Free Survey?

Fixed price agreed before we start. experienced engineers. Most installations completed in a single day.

Nearby Areas

Underfloor Heating in Nearby London Boroughs

We also cover these neighbouring boroughs — same fixed prices, same-day availability.